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AMC6821-Q1: Auto Temperature Fan Mode

Guru 29690 points
Part Number: AMC6821-Q1
Other Parts Discussed in Thread: AMC6821

Hi Team,

My customer considers to use AMC6821-Q1 for automotive application.

1)
If he wants EVM, should we suggest AMC6821EVM (non-automotive version)?
I believe there is no difference of performance between AMC6821 and AMC6821-Q1.
Is my understanding correct?

2)
Datasheet shows AMC6821-Q1 has "Auto Temperature Fan Mode".
Is it possible to operate AMC6821-Q1 without CPU (MCU) in this mode?

Best Regards,
Yaita / Japan disty